Dillon, Montana Weather
Dillon weather this week
At 18:00 local time it is 8°C in Dillon under overcast skies, feeling like 3°C. Today's forecast high is 15°C and the low is 0°C, and the day overall looks overcast. Rain is unlikely today (0% chance). Winds are blowing at about 8 km/h from the south-west. Humidity is 31%.
Over the next 7 days in Dillon, daytime highs range from 5°C to 15°C and night-time lows from 0°C to 4°C. The warmest afternoon is likely today at 15°C, while the coolest night is expected tonight at 0°C. Temperatures trend cooler through the week, dropping by about 5°C. Expect a wide gap of around 15°C between afternoon and early-morning temperatures, so mornings will feel noticeably cooler.
Rain is most likely Tuesday, with roughly 5.1 mm forecast in total over the week.
It turns breezy tomorrow, with winds reaching about 36 km/h — secure loose objects on rooftops and balconies. UV levels stay moderate or lower, peaking at 3. Average humidity is a comfortable 63% or so.
| Day | Conditions | High / Low | Rain chance | Rain | Max wind |
|---|---|---|---|---|---|
| Today (Thursday) | Overcast | 15° / 0° | 0% | 0.0 mm | 14 km/h |
| Tomorrow (Friday) | Overcast | 13° / 2° | 1% | 0.0 mm | 36 km/h |
| Saturday | Slight rain | 8° / 2° | 19% | 1.8 mm | 16 km/h |
| Sunday | Overcast | 8° / 0° | 0% | 0.0 mm | 16 km/h |
| Monday | Overcast | 10° / 0° | 35% | 0.0 mm | 11 km/h |
| Tuesday | Light drizzle | 7° / 4° | 52% | 2.4 mm | 8 km/h |
| Wednesday | Light drizzle | 5° / 0° | 42% | 0.9 mm | 20 km/h |
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Today's outlook for Dillon
At 18:00 local time it is 8°C in Dillon under overcast skies, feeling like 3°C. Today's forecast high is 15°C and the low is 0°C, and the day overall looks overcast. Rain is unlikely today (0% chance). Winds are blowing at about 8 km/h from the south-west. Humidity is 31%.
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About Dillon weather
Dillon is set in Montana's continental climate, ranging from northern plains to Rocky Mountain terrain, about 212 km south-east of Missoula. Summers bring warm days and cool nights (June–August). The year winds down with long, cold winters with heavy mountain snowfall. This page shows live, auto-refreshing weather for Dillon: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Denver.
Frequently asked questions
Dillon is about 212 km south-east of Missoula, in Montana.
Dillon sees long, cold winters with heavy mountain snowfall.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Dillon's exact coordinates. No fixed schedule, the page updates whenever you load it.
Yes, use the "View live radar" link on this page for real-time precipitation radar centered on Dillon.
Yes, where the AQI panel above shows a value. It's sourced from the same live air-quality provider used across TodayWeather. If it reads "not available," air-quality coverage doesn't currently extend to this location.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Dillon is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Check the rain chance in the hourly forecast above, or the 16-day outlook for Dillon further down this page, for the latest precipitation forecast.
The current UV index for Dillon is shown in the metrics and today's-forecast panels above, along with a plain-language band (low/moderate/high) so you know when sun protection matters.
Live relative humidity for Dillon is shown in the humidity ring near the top of this page, and again in the detailed metrics further down.
Dillon's day-to-day weather follows the broader pattern of Montana described above. See the hourly weather forecast or the air quality index for more detail.